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New Door Locks
Aug 20, 2018


New Door Locks

I. Will zinc alloy rust?

Zinc alloy is an alloy based on zinc and mixed with other elements. Commonly added alloying 

elements are low-temperature zinc alloys such as aluminum, copper, magnesium, cadmium, lead, 

and titanium. Zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic 

processing, and is resistant to corrosion in the atmosphere. There are still a lot of sanitary ware 

products on the market that use zinc alloy as raw material.


II. Identification of stainless steel door locks and zinc alloy door locks

The key to the identification of stainless steel door locks and zinc alloy door locks is to carry out 

the damage without causing damage to the product. Several methods: 1. Look at the pattern: If 

there is a pattern on the product, it must be zinc alloy, because The stainless steel material is hard 

and brittle, can not be patterned, and can only be flat and flat. 2, look at the color: stainless steel 

lock is generally stainless steel color, on the one hand is to let people know its material, know that 

this thing does not rust, so buy it. In addition, the stainless steel surface is not easy to plate color; 

the surface bronze, even rose gold color is basically a zinc alloy or copper lock. 3. If both lock 

surfaces are flat, they are all stainless steel, then look at the edge, the edge is straight stainless 

steel, a little round is zinc alloy, the reason is the same as the first point; 4, if the edges are flat, try 

weight. Stainless steel is denser than zinc alloy, so stainless steel locks are heavier than zinc alloy 

locks.

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    Address: No.1 Dongsan RD, Xinlian Industrial Area, Lishui Town, Nanhai District, Foshan City, Guangdong Province, China
    Mob: +86-13826111091
    Tel: +86-757-85619957
    Fax: +86-757-85619955

    Email: hyh5@china-hyh.com


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